(T20)

A．ORIGIN

B．COMMUNICATE WITH

C．WRITTEN DOWN

D．LEARN A.THE MORE WE READ AND(T13)_______

B．WHICH COULD BE(T14)______

C．THE(T15)______OF LANGUAGE IS A MYSTERY

D．THEY COULD(T16)______EACH OTHER HOW MEN FIRST LEARNT TO INVENT WORDS IS UNKNOWN; IN OTHER WORDS,(T17)______.ALL WE REALLY KNOW IS THAT MEN, UNLIKE ANIMALS, SOMEHOW INVENTED CERTAIN SOUND TO EXPRESS THOUGHTS AND FEELINGS, ACTIONS AND THINGS, SO THAT (T18)______; AND THAT LATERTHEY AGREED UPON CERTAIN SIGNS, CALLED LETTERS, WHICH COULD BE COMBINED TO REPRESENT THOSESOUNDS, AND(T19)______.THOSE SOUNDS, WHETHER SPOKEN OR WRITTEN IN LETTERS, WE CALLWORDS.THE POWER OF WORDS, THEN, LIES IN THEIR ASSOCIATIONS—THE THINGS THEY BRING UP BEFORE OUR MINDS.WORDS BECOME FILLED WITH MEANING FOR US BY EXPERIENCE; AND THE LONGER WE LIVE, THE MORE CERTAIN WORDS RECALL TO US THE GLAD AND SAD EVENTS OF OUR PAST; AND(T20)______, THE MORE THE NUMBER OF WORDS THAT MEAN SOMETHING TO US.

[单选题](T20)A．SEE THE WORLDB．ALIEN TOC．AT RANDOMD．LIVE IN A.RESIDENTS IN THESE COMMUNITIES WERE PHONED(T13)______AND ASKED THE SAME QUESTIONSB．WHY THE "STANDARD TEMPLATES" OF THE NEWSROOM SEEM(T14)______MANY READERSC．JOURNALISTS ARE MORE LIKELY TO(T15)___

[单选题](T20)A．DROP OUTB．FOR YOUR SOCIETYC．TAKE EFFECTD．THE LAUNCHING PAD A.THE FAMOUS LAW OF DIMINISHING RETURNS BEGINS TO(T13)______B．YOU ARE ON(T14)______C．YOU CAN SUCCESSFULLY(T15)______IN GRADE SCHOOLD．PROVIDE MANPOWER(T16)______ WHEN THEY ADVISE YOUR K

[单选题](T20)A．TEND TOB．CONSIDEREDC．ARISED．THINK OF A.IT MAY BE(T13)______FOOLISHB．MISUNDERSTANDINGS(T14)______BETWEEN PEOPLE FROM CULTURESC．NO ONE WOULD(T15)______KEEPING A BUSINESS FRIENDD．GUESTS(T16)______FEEL THEY ARE NOT HIGHLY REGARDED IN SOCIAL LIFE,

[单选题](T20)A．STOCKS AND SHARESB．GET INTO THE STOCK EXCHANGEC．FROM THE OLD ONED．OF TIME A.NEITHER ALLOWED TO BECOME PARTNERS IN STOCKBROKING FIRMS,NOR TO BE AUTHORIZED DEALERS IN(T13)______B．THE NEW FLOOR IS GOING TO BE DIFFERENT(T14)______C．IT IS ONLY A MA

[单选题]经过大量网上实际应用，T2100与T2000之间.T2000client与T2000server之间.T2000server与GNE（网关网元）之间的DCN带宽需求一般要求至少为（）。A . 64KB . 2MC . 4MD . 8M

[填空题] T2000LCT使用的数据库是（）；T2000PC版本使用的数据库是（）；T2000工作站版本使用的数据库是（）。

[问答题] 甲醇密度测定的校正公式：ρ20=ρt+0.00093（t-20）中0.00093的含义是什么？

[问答题] 室内温度t为20℃，开氏温度T应为多少？

[问答题] 计算题：20t传感器在20t载荷作用下输出20mv，此时供桥电源20v，灵敏系数是多少？

[单选题]已知某电路元件的电压u（t）＝20sin（314t＋30°）V，电流i（t）＝5cos（314t＋30°）A，这个元件是（）。A . 电阻B . 电感C . 电容D . 电压源